Decorative cast cover



FIG. 1 is a front elevational view of a decorative cast cover, showingour new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof; and,

FIG. 5 is a top plan view thereof, the bottom plan view being a mirrorimage thereof.

The broken line showing of the smiley faces on FIGS. 1-4 is forillustrative purposes only and forms no part of the claimed design.

The ornamental design for a decorative cast cover, as shown anddescribed.